reid Racing Knuckle - comparison - Photo 03

Here is a good comparison shot of a new Reid Racing knuckle compared to the original 10-Bolt knuckle. You can see the RR's large gussets and extra material around dual, cast-in wheel stops. The ball joint mounting holes are thicker and reinforced, while the flat top has had a large chunk of material added to allow a fourth stud hole to be drilled.